2020 Chevrolet Bolt EV problems by component
172 owner complaints filed with NHTSA for the 2020 Chevrolet Bolt EV, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Electrical System → | 93 | 54% | 35,000 mi |
| Fuel/propulsion System → | 30 | 17% | — |
| Steering → | 21 | 12% | — |
| Power Train → | 11 | 6% | — |
| Engine | 8 | 5% | — |
| Vehicle Speed Control | 8 | 5% | — |
| Air Bags | 6 | 3% | — |
| Seat Belts | 6 | 3% | — |
| Exterior Lighting | 5 | 3% | — |
| Lane Departure | 5 | 3% | — |
| Structure | 5 | 3% | — |
| Back Over Prevention | 3 | 2% | — |
| Forward Collision Avoidance | 3 | 2% | — |
| Service Brakes | 3 | 2% | — |
| Equipment | 2 | 1% | — |
| Suspension | 2 | 1% | — |
| Visibility/wiper | 2 | 1% | — |
| Hybrid Propulsion System | 1 | 1% | — |
| Tires | 1 | 1% | — |
| Wheels | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.